设置ssh 免密登陆
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前置条件: 安装ssh-copy-id
brew install ssh-copy-id
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登陆A机器生成 ssh-key
# 将生成~/.ssh/id_rsa 和 ~/.ssh/id_rsa.pub 文件. ~/.ssh/id_rsa 保存在本地,~/.ssh/id_rsa.pub文件需要放到登录的目的服务器
ssh-keygen -t [rsa|dsa]
- 将~/.ssh/id_rsa.pub 文件拷贝至B机器的~/.ssh/authorized_keys 文件中
ssh-copy-id -i ~/.ssh/id_rsa.pub guangqing.dgq@10.125.55.213
- 从A机器ssh 登陆到B机器就不再需要密码了
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